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Individual Calculations May 2019 |
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| Maryasin, Boris Total change: 6.50 | |   |
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| Liga Artzit Darom 2019 Round 6 | Various | ISR | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2297 | 1.00 | 1 | 0.41 | 10 | 4.10 | |
|  Svoisky, Daniel | | | 2234 | ISR | 1.00 | 1 | 0.41 | 10 | 4.10 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2019 World Senior Team Chess Championships open 65plus | Rhodes | GRE | 2019-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2297 | 6.00 | 9 | 0.24 | 10 | 2.40 | |
|  Grahn, Lars | | | 1985 | SWE | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Giffard, Nicolas | m | | 2252 | FRA | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Singer, Hans | f | | 2195 | AUT | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Baumbach, Friedrich, Dr. | f | | 2089 | GER | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Shushpanov, Vladimir | m | | 2180 | RUS | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Rashkovsky, Nukhim N | g | | 2488 | RUS | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Van Herck, Marcel | | | 2066 | BEL | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Kiefer, Gerhard | f | | 2279 | GER | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Hurme, Harri | f | | 2148 | FIN | 1.00 | 1 | 0.30 | 10 | 3.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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